.events {
    list-style: none;
    padding: 0;
    margin: 0;
}

.event-item {
    padding: 5px 0;
}

.event-link {
    color: inherit;
    text-decoration: none;
}

.event-link:hover {
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    padding: 2px 4px; 
    transition: background-color 0.3s; /* 平滑过渡 */
}